Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSFORD2005TAURUS SEL, 4D SEDANREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 992 (CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS - (HYBRID))
2005 Ford Taurus SEL, 4D Sedan
Section 992 (Climate Control System - General Information And Diagnostics - (Hybrid))
2005 Ford Taurus SEL, 4D SedanSECTION Section 992 (Climate Control System - General Information And Diagnostics - (Hybrid))
WARNING: This page is about a different car, the 2008 Mercury Mariner and 2008 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Description And Operation
- Diagnostic Tests
- Climate Control System
- Notes
- The Refrigerant Cycle
- Inspection and Verification
- Electronic Automatic Temperature Control (EATC) Module - Diagnostic Methods
- Electronic Automatic Temperature Control (EATC) Module DTC Chart
- Symptom Chart - Climate Control Systems
- Symptom Chart - Noise, Vibration and Harshness (NVH)
- Pinpoint Tests
- Notes
- Pinpoint Test A: DTC B1251 or B1253 - Air Temperature Internal Sensor Circuit Open or Short to Ground
- Pinpoint Test B: DTC B2784 or B2783 - Interior Humidity Sensor to DATC Open or Short Circuit
- Pinpoint Test C: DTC B1239 - Airflow Blend Door Driver Circuit Failure
- Pinpoint Test D: DTC B2950 and P0535 - A/C Evaporator Temperature Sensor Circuit Failure & Air Conditioning System Fault
- Pinpoint Test E: DTC P2612 and P2613 - A/C Refrigerant Distribution Valve (Battery Zone) Control Circuit High & A/C Refrigerant Distribution Valve (Battery Zone) Control Circuit Low
- Pinpoint Test F: The Air Conditioning (A/C) is Inoperative/Does Not Operate Correctly
- Pinpoint Test G: The Air Conditioning (A/C) is Always On
- Climate Control System
- General Procedures
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.